Use darker boundary for starting areas

RealOrangeOne · RealOrangeOne · commit 28871c804028 · 2024-08-04T15:59:01.000+01:00
diff --git a/src/fig-arena.svg b/src/fig-arena.svg
@@ -60,7 +60,7 @@
       }
 
       .start-zone {
-        stroke: #bbb;
+        stroke: #333;
         stroke-width: 0.02;
         fill: #ffd;
       }
